All items tagged with Battery and Audio (7)

| In this installment: - Audio DAC for Raspberry Pi - 12-V LED Driver - OBD2 Handheld using a Raspberry Pi - Traffic Signals for Model Railro...

| When you think of vacuum tubes, I bet you the first thing you think of is a bulky, heavy audio amplifier with large glowing glass tubes humm...

| The integrated output amplifier described in this article consists of little more than one integrated circuit. It is intended especially for...

| Testing and faultfinding of audio equipment and low-frequency test instruments is all but impossible without a good signal generator. T...

| This preamplifier is intended for those audio enthusiasts who are interested in only the best. Its discrete design produces distortion...

| In this instalment, the power Inverter will be discussed. Note that this requires the car battery to be in good condttion. since at full...

| This little circuit switches off the equipment in your audio rack when this has not produced sound for some time.